st.Blksize = int32(jsSt.Get("blksize").Int())
	st.Blocks = int32(jsSt.Get("blocks").Int())
	atime := int64(jsSt.Get("atimeMs").Int())
	st.Atime = atime / 1000
	st.AtimeNsec = (atime % 1000) * 1000000
	mtime := int64(jsSt.Get("mtimeMs").Int())
	st.Mtime = mtime / 1000
	st.MtimeNsec = (mtime % 1000) * 1000000
	ctime := int64(jsSt.Get("ctimeMs").Int())
	st.Ctime = ctime / 1000
	st.CtimeNsec = (ctime % 1000) * 1000000
}

}

type times []time.Time

func (t times) copy() times {
	out := make(times, 0, len(t))
	out = append(out, t...)
	return out
}

func (t times) asDurationSinceEpoch(epoch time.Time) []time.Duration {
	out := make([]time.Duration, 0, len(t))
	for _, tm := range t {
		out = append(out, tm.Sub(epoch))
	}
	return out

}

//sys	futimesat(dirfd int, path string, times *[2]Timeval) (err error)
//sysnb	Gettimeofday(tv *Timeval) (err error)

func Time(t *Time_t) (tt Time_t, err error) {
	var tv Timeval
	err = Gettimeofday(&tv)
	if err != nil {
		return 0, err
	}
	if t != nil {
		*t = Time_t(tv.Sec)
	}
	return Time_t(tv.Sec), nil
}

//sys	Utime(path string, buf *Utimbuf) (err error)
//sys	utimes(path string, times *[2]Timeval) (err error)

	})
}

func BenchmarkStartStop1000(b *testing.B) {
	benchmark(b, func(pb *testing.PB) {
		for pb.Next() {
			const N = 1000
			timers := make([]*Timer, N)
			for i := range timers {
				timers[i] = AfterFunc(Hour, nil)
			}

			for i := range timers {
				timers[i].Stop()
			}
		}
	})
}

func BenchmarkReset(b *testing.B) {
	b.Run("impl=chan", func(b *testing.B) {

	set := func(i int, t time.Time) {
		if t.IsZero() {
			utimes[i] = syscall.Timespec{Sec: _UTIME_OMIT, Nsec: _UTIME_OMIT}
		} else {
			utimes[i] = syscall.NsecToTimespec(t.UnixNano())
		}
	}
	set(0, atime)
	set(1, mtime)
	if e := syscall.UtimesNano(fixLongPath(name), utimes[0:]); e != nil {
		return &PathError{Op: "chtimes", Path: name, Err: e}
	}
	return nil
}

  }

  private fun logWithTime(message: String) {
    val startNs = startNs
    val timeMs =
      if (startNs == null) {
        // Event occurred before start, for an example an early cancel.
        0L
      } else {
        TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs)
      }

    logger.invoke("[$timeMs ms] $message")
  }

            f.getDiskFreeSpace();
        }
    }


    public void assertCloseTime ( long timeMs ) {
        if ( timeMs - System.currentTimeMillis() > 5 * 60 * 1000L ) {
            assertTrue("Time is not within 30s, check clocks " + new Date(timeMs), false);
        }
    }


    @Test

	}
	return Time_t(tv.Sec), nil
}

func Utime(path string, buf *Utimbuf) error {
	tv := []Timeval{
		{Sec: buf.Actime},
		{Sec: buf.Modtime},
	}
	return Utimes(path, tv)
}

//sys	utimes(path string, times *[2]Timeval) (err error)

//sys	pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//sys	pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64

	d.Null()
	d.Atime = uint32(atime.Unix())
	d.Mtime = uint32(mtime.Unix())
	if atime.IsZero() {
		d.Atime = 0xFFFFFFFF
	}
	if mtime.IsZero() {
		d.Mtime = 0xFFFFFFFF
	}

	var buf [syscall.STATFIXLEN]byte
	n, err := d.Marshal(buf[:])
	if err != nil {
		return &PathError{Op: "chtimes", Path: name, Err: err}
	}
	if err = syscall.Wstat(name, buf[:n]); err != nil {

}

//sys	futimesat(dirfd int, path string, times *[2]Timeval) (err error)
//sysnb	Gettimeofday(tv *Timeval) (err error)

func Time(t *Time_t) (tt Time_t, err error) {
	var tv Timeval
	err = Gettimeofday(&tv)
	if err != nil {
		return 0, err
	}
	if t != nil {
		*t = Time_t(tv.Sec)
	}
	return Time_t(tv.Sec), nil
}

//sys	Utime(path string, buf *Utimbuf) (err error)
//sys	utimes(path string, times *[2]Timeval) (err error)